///*
// * InputPosition.java July 2006
// *
// * Copyright (C) 2006, Niall Gallagher <niallg@users.sf.net>
// *
// * Licensed under the Apache License, Version 2.0 (the "License");
// * you may not use this file except in compliance with the License.
// * You may obtain a copy of the License at
// *
// *     http://www.apache.org/licenses/LICENSE-2.0
// *
// * Unless required by applicable law or agreed to in writing, software
// * distributed under the License is distributed on an "AS IS" BASIS,
// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// * implied. See the License for the specific language governing
// * permissions and limitations under the License.
// */
//
//package  wx.xml.simpleframework.xml.stream;
//
///**
// * The <code>InputPosition</code> object is used to acquire the line
// * number within the XML document. This allows debugging to be done
// * when a problem occurs with the source document. This object can
// * be converted to a string using the <code>toString</code> method.
// *
// * @author Niall Gallagher
// */
//class InputPosition implements Position {
//
//   /**
//    * This is the XML event that the position is acquired for.
//    */
//   private EventNode source;
//
//   /**
//    * Constructor for the <code>InputPosition</code> object. This is
//    * used to create a position description if the provided event
//    * is not null. This will return -1 if the specified event does
//    * not provide any location information.
//    *
//    * @param source this is the XML event to get the position of
//    */
//   public InputPosition(EventNode source) {
//      this.source = source;
//   }
//
//   /**
//    * This is the actual line number within the read XML document.
//    * The line number allows any problems within the source XML
//    * document to be debugged if it does not match the schema.
//    * This will return -1 if the line number cannot be determined.
//    *
//    * @return this returns the line number of an XML event
//    */
//   public int getLine() {
//      return source.getLine();
//   }
//
//   /**
//    * This provides a textual description of the position the
//    * read cursor is at within the XML document. This allows the
//    * position to be embedded within the exception thrown.
//    *
//    * @return this returns a textual description of the position
//    */
//   public String toString() {
//      return String.format("line %s", getLine());
//   }
//}
